Nokia CNE95103 DC-11K Extra Power Pack - Original OEM - Non-Retail Packaging - Grey This charger can charge any device using a micro usb connection and Nokia devices using 2mm oem tip. this portable charger, you can charge two devices at once. Fully charged, the DC-11 has a 1500mAh battery that can power your device. To charge the portable charger. you have to use any of the following Nokia chargers (not included) AC-3, AC-4, AC-5, AC-8.